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Annular ring microstrip patch antenna with finite ground plane for ultra-wideband applications

机译:具有有限接地平面的环形环形微带贴片天线,用于超宽带应用

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摘要

A design of annular ring microstrip antenna with finite ground structure is proposed in this paper. The proposed geometry offers impedance bandwidth of 2.362 GHz and has stable radiation patterns for all resonant frequencies in the operational band. It is also found that shape and dimension of the finite ground plane is a key factor in improving the bandwidth of the proposed geometry. The geometry is low profile and has simple structure, therefore can be used for lower band of ultra-wideband applications.
机译:提出了一种有限接地结构的环形微带天线的设计方案。所提出的几何形状提供了2.362 GHz的阻抗带宽,并且对于工作频带中的所有谐振频率均具有稳定的辐射方向图。还发现有限接地平面的形状和尺寸是改善所提出的几何形状的带宽的关键因素。几何形状低调,结构简单,因此可用于超宽带应用的较低频段。

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